Operating and transforming industrial businesses across Australia.

Our Companies

Questas Corporate provides support services to companies within the group in the areas of Finance, Legal, Marketing, IT, Warehousing & Logistics, WHSE and Administration.

Australia’s leading hydraulics company

Berendsen has the capacity to provide a fully-integrated solution for users of hydraulic components and systems on a national scale. Read More

Wholesaler of quality hydraulic brands

THW is Australia's leading wholesaler of quality hydraulic brands, importing and distributing over 16,000 products from global manufacturers. Read More

High precision hard chrome plating solutions

CCA Hardchrome offers hard chrome and sulphamate nickel plating of large, specialised industrial components for a variety of industries. Read More

Hydraulic cylinder manufacture and repairer

Swanson Industries is a leader in hydraulic cylinder manufacture and repair, OEM manufacturer of Shuttle Cars and underground mining machinery. Read More

NSW mining and manufacturing specialists

Meadow Industries is a major supplier of machining, fitting, fabrication and distribution services to the NSW Coal Mining and Manufacturing industries. Read More

Water handling solutions for the NT

Southern Cross Darwin provides water handling solutions for the industrial, commercial, agricultural and residential markets across the Northern Territory. Read More

Hydraulics, pneumatics and engineering

Beasley’s Hydraulic Services provides Fluid Power Solutions to business, industry and government departments based in Bundaberg, Queensland. Read More

Strokes ahead of the rest

Nordon Cylinders is a proud Australian manufacturer of hydraulic cylinders, servicing the industry for over 40 years from their state-of-the-art facility. Read More

Irrigating Australia for over 30 years

Water Dynamics provide irrigation and water management solutions to homes, farms, paddocks, fields, broadacre and horticulture crops across Australia. Read More

Group professional services provider

Questas Corporate supplies services to companies within Questas Group, including ICT, logistics, safety, marketing, finance, legal and administration. Read More

Delivering complete pump solutions

Malcolm Thompson Pumps is one of Australia’s leading pump companies, boasting an exceptional range of pump types and brands, across a nationwide network. Read More

Rugged, dependable pump manufacturer

Stalker Pumps is dedicated to delivering innovative, reliable and dependable pumping solutions to the Australian and international market. Read More

Aussie Fluid Power

Aussie Fluid Power are Australia’s leading hydraulic pipework installer, we have a proven track record of managing complex construction projects.

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CCA Hardchrome

Offering chrome plating and cylindrical services for over 30 years, CCA Hardchrome are recognised as experts in surface engineering.

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EPG Engines

EPG Engines is Australia’s central Kohler distributor, and are committed to providing exceptional quality products to the Australian market.

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HardChrome Sales

HardChrome Sales specialise in hydraulic cylinder overhauls, and component manufacture for the WA heavy earthmoving, oil, gas and agricultural industries.

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Meadow Industries

Meadow Industries is a major supplier of machining, fitting, fabrication and distribution services into NSW manufacturing and mining industries.

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Nordon Cylinders

As Australia’s leading Manufacturer of hydraulic cylinders, Nordon Cylinders are proud to produce a range of quality and reliable cylinders.

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Stalker Pumps

Established in 1923, Stalker Pumps is dedicated to delivering innovative and reliable pumping solutions to the Australian and international markets.

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Swanson Industries

Established leader in hydraulic cylinder manufacture and repair, OEM manufacturer of Shuttle Cars and underground mining machinery overhaul specialists.

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The Winnellie Group

Winnellie Group is a diversified family of companies focused on supplying, servicing and supporting some of Australia’s most important industries, including Oil & Gas, Mining, Marine, Petrochemical and more.

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Quality petrol and diesel engines distributor

EPG Engines is committed to providing exceptional quality engines, parts and accessories to the Australian market through their dealer and OEM network. Read More

Aussie Fluid Power

AFP is one of Australia’s leading fluid power companies, providing hydraulic and process solutions to a growing list of Australian and international customers across the water, energy and resource industries. Read More

HardChrome Sales

Hardchrome Sales was founded in 1964 working out of a small shed in Welshpool. While in the early days was solely a Hardchrome Plating business. In the 1970’s saw a market for the reclaiming of hydraulic rods. Read More

Rathmann Engineering

Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Read More

CCA Hardchrome

Offering chrome plating and cylindrical services for over 30 years, CCA Hardchrome are recognised as experts in surface engineering.

Read More »

Swanson Industries

Established leader in hydraulic cylinder manufacture and repair, OEM manufacturer of Shuttle Cars and underground mining machinery overhaul specialists.

Read More »

Nordon Cylinders

As Australia’s leading Manufacturer of hydraulic cylinders, Nordon Cylinders are proud to produce a range of quality and reliable cylinders.

Read More »

Water Dynamics

Water Dynamics is a leading specialist provider of small and large scale water irrigation systems in Australia, across various industries.

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Questas Corporate

Questas Corporate provides the financial, IT, marketing, WHS, logistics, legal, HR and administrative professional services for all group companies.

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EPG Engines

EPG Engines is Australia’s central Kohler distributor, and are committed to providing exceptional quality products to the Australian market.

Read More »

Aussie Fluid Power

Aussie Fluid Power are Australia’s leading hydraulic pipework installer, we have a proven track record of managing complex construction projects.

Read More »

HardChrome Sales

HardChrome Sales specialise in hydraulic cylinder overhauls, and component manufacture for the WA heavy earthmoving, oil, gas and agricultural industries.

Read More »

Stalker Pumps

Established in 1923, Stalker Pumps is dedicated to delivering innovative and reliable pumping solutions to the Australian and international markets.

Read More »

Meadow Industries

Meadow Industries is a major supplier of machining, fitting, fabrication and distribution services into NSW manufacturing and mining industries.

Read More »

Quality petrol and diesel engines distributor

EPG Engines is committed to providing exceptional quality engines, parts and accessories to the Australian market through their dealer and OEM network. Read More

Aussie Fluid Power

AFP is one of Australia’s leading fluid power companies, providing hydraulic and process solutions to a growing list of Australian and international customers across the water, energy and resource industries. Read More

HardChrome Sales

Hardchrome Sales was founded in 1964 working out of a small shed in Welshpool. While in the early days was solely a Hardchrome Plating business. In the 1970’s saw a market for the reclaiming of hydraulic rods. Read More

Rathmann Engineering

Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Read More

Our History

1995

EPG was formed through the acquisition of AETCO, Austraulics, Gibson Battle and Australian Pump Company.

2000

Berendsen Fluid Power was acquired.

2006

Pacific Hydraulics was acquired.

Malcolm Thompson Pumps was acquired.

2007

EPG was restructured to specialise in engine distribution, forming EPG Engines.

2008

Questas Corporate was formed.

2013

Beasley’s Hydraulic Services was acquired.

2014

Water Dynamics was acquired.

2015

Stalker Pumps was acquired.

2017

CCA Hardchrome was acquired.

2018

Southern Cross Darwin was acquired.

2019

Nordon Cylinders was acquired.

2020

Meadow Industries was acquired.

Swanson Industries was acquired.

Mark Taylor

Group Chief Executive Officer

Mark commenced as Group CEO with Questas Group in July 2018, and brings to the role 18 years of international finance and business experience in the mining industry.

Prior to joining Questas Group, Mark worked at Orica Limited. During his time at Orica, Mark held a number of senior leadership positions including General Manager Orica International based in Singapore, and Vice President Finance North America based in Denver. As VP Finance North America, Mark served on a number of joint venture boards. 

Simon Carlyon

Group Chief Financial Officer

Simon joined Questas as Group CFO in June 2020 and has 25 years’ experience leading a variety of finance teams across a number of countries and industries.

Most recently prior to joining Questas, Simon spent four years with ASX listed healthcare group Healius, where he was the CFO of Pathology and a core member of the executive team, overseeing a national business with $1bn plus turnover. Before joining Healius, Simon spent 10 years in the UK predominantly working in a variety of finance roles.

Steve Davis

Executive Director

Steve rejoined Questas in November 2013 as Chief Operations Officer before moving up in to the role of Executive Director in 2017.

Steve was previously employed within Questas Group, serving with Berendsen Fluid Power from 2001 to 2010 as their CEO and National Manager Branch Operations. Prior to joining, Steve was employed with Tyco/Pentair Valves and Controls, holding the senior positions of Director of Service – Global Mining, and Director of Commercial Services – Pacific. Steve also served with Capral Aluminium for 6 years.

James Leach

Chief Executive Officer

James joined the Berendsen Head Office team in 2008 as a Business Analyst working with Executive Management, the Branch network and Corporate in the development, testing and implementation of a range of business improvement initiatives covering a wide range of disciplines.

In 2009 James moved into the role of acting Branch Manager in Wollongong before moving on to a similar role in Melbourne later that year. Upon returning to Sydney in March 2010 James was appointed as National Manager Branch Development.

Scott McLennan

Chief Executive Officer

Scott McLennan joined Water Dynamics in December 2019. Scott McLennan has a family background in farming, and joined Water Dynamics after heading up Dynamic Supplies, where he was Managing Director and Chief Executive Officer for over 13 years.

During his time at Dynamic Supplies, Scott McLennan grew the business from $210m turnover to $800m+, across 16 sites ranging from warehousing, offices and agricultural properties. Scott McLennan now looks forward to applying his wealth of experience to the Water Dynamics business.

Adrian Mason

Chief Executive Officer

A true business leader, with both breadth and depth, Adrian Mason has consistently delivered results in intensely competitive global B2B markets by effectively translating strategic intent into tangible outcomes. Adrian joined Questas Group as Swanson Industries Australia’s Chief Executive Officer in July 2021.

Prior to joining Questas Group, Adrian worked at Orica Limited for over 22 years. During his time at Orica, Adrian held a number of senior leadership positions including Vice President Global Marketing and General Manager Australia Pacific.